When you replace the toner cartridge or the drum unit, make sure you clean the inside of the machine. If printed pages are stained with toner, clean the inside of the machine with a dry, lint-free cloth.
- WARNING
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DO NOT use flammable substances, any type of spray, or an organic solvent/liquid containing alcohol or ammonia to clean the inside or outside of the product. Doing so could cause a fire or electrical shock. Instead, use only a dry, lint-free cloth.
- IMPORTANT
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Use neutral detergents. Cleaning with volatile liquids such as thinner or benzine will damage the surface of the machine.
DO NOT use cleaning materials that contain ammonia.
DO NOT use isopropyl alcohol to remove dirt from the control panel. It may crack the panel.
To avoid print quality problems, DO NOT touch the shaded parts shown in the illustrations.